Improper access control in Catalyst SD-WAN Manager (formerly SD-WAN vManage) - CVE-2021-1515

 

Improper access control in Catalyst SD-WAN Manager (formerly SD-WAN vManage) - CVE-2021-1515

Published: May 6, 2021


Vulnerability identifier: #VU52918
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-1515
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions to API endpoints. A remote non-authenticated attacker can bypass implemented security restrictions and gain access to sensitive information.


Affected software

Catalyst SD-WAN Manager (formerly SD-WAN vManage)

How to mitigate CVE-2021-1515

Install updates from vendor's website.

Catalyst SD-WAN Manager (formerly SD-WAN vManage) - update to 20.4.1

External References

Related Security Bulletins